Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1177/0959683613515732 |
Late-Holocene climatic variability indicated by three natural archives in arid southern Australia | |
Gliganic, Luke A.1; Cohen, Timothy J.1; May, Jan-Hendrik1; Jansen, John D.1,2; Nanson, Gerald C.1; Dosseto, Anthony1; Larsen, Josh R.3; Aubert, Maxime1 | |
通讯作者 | Gliganic, Luke A. |
来源期刊 | HOLOCENE
![]() |
ISSN | 0959-6836 |
EISSN | 1477-0911 |
出版年 | 2014 |
卷号 | 24期号:1页码:104-117 |
英文摘要 | Three terrestrial climate proxies are used to investigate the evolution of Holocene palaeoenvironments in southern central Australia, all of which present a coherent record of palaeohydrology. Single-grain optically stimulated luminescence from sediments supplemented by C-14 from charcoal and lacustrine shells was obtained to date shoreline deposits (Lake Callabonna) and the adjacent Mt Chambers Creek alluvial fan. Our findings are complemented by a U/Th-based record of speleothem growth in the Mt Chambers Creek catchment, which we interpret to reflect increased precipitation. Together, these archives shed light on the timing of, and possible sources of water for, Holocene pluvial intervals. We identified several phases of elevated lake levels dated at similar to 5.8-5.2, 4.5, 3.5-2.7 and 1 kyr, most of which correspond to fluvial activity resulting from increased precipitation in the adjacent ranges. The enhanced hydrology during phases of the late Holocene likely increased the reliability of resources for regional human populations during a time of reduced winter rainfall. When considered within the framework of the current understanding of Holocene palaeoclimate in central Australia, our data suggest that the pattern of landscape response was broadly synchronous with larger scale climatic variability and punctuated by pluvial periods greater than today. |
英文关键词 | archaeology arid Australia environmental variability Flinders Ranges Lake Callabonna late Holocene |
类型 | Article |
语种 | 英语 |
国家 | Australia ; Sweden |
收录类别 | SCI-E ; AHCI |
WOS记录号 | WOS:000328828800009 |
WOS关键词 | HUMAN-ENVIRONMENT INTERACTIONS ; JINMIUM ROCK SHELTER ; EL-NINO ; NORTHERN AUSTRALIA ; EASTERN AUSTRALIA ; MULTIPLE GRAINS ; LATE QUATERNARY ; SINGLE ; QUARTZ ; LUMINESCENCE |
WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
WOS研究方向 | Physical Geography ; Geology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/182406 |
作者单位 | 1.Univ Wollongong, Wollongong, NSW 2522, Australia; 2.Stockholm Univ, Stockholm, Sweden; 3.Univ Queensland, Brisbane, Qld 4072, Australia |
推荐引用方式 GB/T 7714 | Gliganic, Luke A.,Cohen, Timothy J.,May, Jan-Hendrik,et al. Late-Holocene climatic variability indicated by three natural archives in arid southern Australia[J],2014,24(1):104-117. |
APA | Gliganic, Luke A..,Cohen, Timothy J..,May, Jan-Hendrik.,Jansen, John D..,Nanson, Gerald C..,...&Aubert, Maxime.(2014).Late-Holocene climatic variability indicated by three natural archives in arid southern Australia.HOLOCENE,24(1),104-117. |
MLA | Gliganic, Luke A.,et al."Late-Holocene climatic variability indicated by three natural archives in arid southern Australia".HOLOCENE 24.1(2014):104-117. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。